/* ═══════════════════════════════════════════════════════════════════════
   Physiq Fitness Salem — Design B (Instrument Grade)
   Premium-funnel trade. Energetic copy, instrument-precision aesthetic.
   Era: Stripe × Mercury × Ramp — fintech-document issued for fitness.
   ALL selectors scoped [data-design="b"]. Keyframes prefixed b-.
   Tokens on [data-design="b"] block, NOT :root.
═══════════════════════════════════════════════════════════════════════ */

/* ── 1. DESIGN TOKENS ─────────────────────────────────────────────── */

[data-design="b"] {
  /* Color */
  --ig-bg:            #FAFAF7;
  --ig-surface:       #FFFFFF;
  --ig-surface-warm:  #F4F2EA;
  --ig-ink:           #0B0D12;
  --ig-ink-2:         #1F2330;
  --ig-muted:         #6E7484;
  --ig-meta:          #9CA1B0;
  --ig-border:        #E6E4DC;
  --ig-border-soft:   #F0EEE6;
  --ig-accent:        #1B3B8C;
  --ig-accent-glow:   #4F7CFF;
  --ig-accent-on:     #FFFFFF;
  --ig-gold:          #C8A96A;
  --ig-success:       #1B7A4A;
  --ig-danger:        #B83E2A;

  /* Reforge Bar swatch — required */
  --design-b-primary: #1B3B8C;

  /* Typography */
  --ig-display: "GT Super Display", "Tiempos Headline", "Iowan Old Style", Georgia, serif;
  --ig-sans:    "Söhne", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --ig-mono:    "Berkeley Mono", "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;

  /* Spacing */
  --ig-tick:    4px;
  --ig-row:     8px;
  --ig-stem:    12px;
  --ig-line:    16px;
  --ig-block:   24px;
  --ig-fold:    40px;
  --ig-folio:   80px;
  --ig-folio-t: 48px;
  --ig-folio-p: 32px;

  /* Motion */
  --ig-d-tick:    90ms;
  --ig-d-fast:    180ms;
  --ig-d-base:    320ms;
  --ig-d-breath:  4200ms;
  --ig-d-drift:   22s;

  /* Easing */
  --ig-ease-register: cubic-bezier(.2, 0, 0, 1);
  --ig-ease-drift:    cubic-bezier(.42, 0, .58, 1);
  --ig-ease-press:    cubic-bezier(.4, 0, .2, 1);

  /* Radius */
  --ig-r-tick:  2px;
  --ig-r-edge:  6px;
  --ig-r-sheet: 10px;
  --ig-r-pill:  9999px;

  /* Elevation */
  --ig-elev-1:      0 1px 0 var(--ig-border), 0 8px 24px -16px rgba(11,13,18,.10);
  --ig-elev-drawer: 0 1px 0 var(--ig-border), 0 24px 48px -24px rgba(11,13,18,.18);
  --ig-focus:       0 0 0 3px color-mix(in oklab, var(--ig-accent), transparent 75%);

  /* Base */
  background: var(--ig-bg);
  color: var(--ig-ink);
  font-family: var(--ig-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── 2. BASE ──────────────────────────────────────────────────────── */

[data-design="b"] *, [data-design="b"] *::before, [data-design="b"] *::after {
  box-sizing: border-box;
}

[data-design="b"] h1, [data-design="b"] h2, [data-design="b"] h3,
[data-design="b"] p,  [data-design="b"] ul, [data-design="b"] fieldset {
  margin: 0; padding: 0;
}

[data-design="b"] ul     { list-style: none; }
[data-design="b"] fieldset { border: 0; }

[data-design="b"] a {
  color: var(--ig-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

[data-design="b"] .ig-vhide {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 1 — Animated minimalist header + atmospheric mesh
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--ig-bg), transparent 8%);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--ig-border);
}

[data-design="b"] .ig-mesh {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}

[data-design="b"] .ig-mesh__a,
[data-design="b"] .ig-mesh__b {
  position: absolute; inset: -40%; filter: blur(48px); opacity: .42;
}

[data-design="b"] .ig-mesh__a {
  background:
    radial-gradient(closest-side at 30% 50%, var(--ig-accent-glow) 0%, transparent 60%),
    radial-gradient(closest-side at 70% 60%, var(--ig-accent) 0%, transparent 65%);
  animation: b-mesh-drift-a var(--ig-d-drift) var(--ig-ease-drift) infinite;
}

[data-design="b"] .ig-mesh__b {
  background: radial-gradient(closest-side at 80% 30%,
    color-mix(in oklab, var(--ig-gold), transparent 40%) 0%, transparent 55%);
  animation: b-mesh-drift-b 31s var(--ig-ease-drift) infinite;
  opacity: .22;
}

[data-design="b"] .ig-mesh__rule {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ig-accent) 40%,
              var(--ig-accent) 60%, transparent);
  background-size: 220% 100%;
  animation: b-mesh-sweep 27s linear infinite;
  opacity: .55;
}

@keyframes b-mesh-drift-a {
  0%   { transform: translate3d(-6%, -2%, 0) scale(1); }
  50%  { transform: translate3d( 8%,  3%, 0) scale(1.08); }
  100% { transform: translate3d(-6%, -2%, 0) scale(1); }
}
@keyframes b-mesh-drift-b {
  0%   { transform: translate3d( 4%,  2%, 0) scale(1); }
  50%  { transform: translate3d(-7%, -4%, 0) scale(1.12); }
  100% { transform: translate3d( 4%,  2%, 0) scale(1); }
}
@keyframes b-mesh-sweep {
  0%   { background-position:   0% 0; }
  100% { background-position: 220% 0; }
}

[data-design="b"] .ig-header__bar {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  max-width: 1200px; margin-inline: auto;
  padding: 14px clamp(16px, 4vw, 24px);
}

[data-design="b"] .ig-logo {
  display: inline-flex; align-items: baseline; gap: 6px;
  text-decoration: none; color: var(--ig-ink);
}

[data-design="b"] .ig-logo__wordmark {
  font-family: var(--ig-mono); font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ig-ink);
}

[data-design="b"] .ig-logo__sub {
  font-family: var(--ig-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ig-meta);
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 6 — Forward-step pointer (inside hero progress header)
   NOT a downward pointer. Forward-progressive: counter + bar + chev.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-pointer {
  display: flex; align-items: center; gap: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--ig-meta);
  margin-bottom: var(--ig-fold);
}

[data-design="b"] .ig-pointer__counter {
  font-family: var(--ig-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase; white-space: nowrap;
}

[data-design="b"] .ig-pointer__prefix,
[data-design="b"] .ig-pointer__counter-sep,
[data-design="b"] .ig-pointer__counter-total {
  color: var(--ig-meta);
}

[data-design="b"] .ig-pointer__counter-now {
  display: inline-block; min-width: 1ch;
  color: var(--ig-accent); font-weight: 600;
  animation: b-pointer-tick var(--ig-d-base) var(--ig-ease-register);
}

[data-design="b"] .ig-pointer__bar {
  position: relative; flex: 1; max-width: 180px;
  height: 2px; background: var(--ig-border); border-radius: 1px; overflow: hidden;
}

[data-design="b"] .ig-pointer__bar-fill {
  position: absolute; inset: 0;
  width: var(--ig-pointer-progress, 20%);
  background: var(--ig-accent);
  transition: width 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
  border-radius: 1px;
}

[data-design="b"] .ig-pointer__chev {
  font-size: 20px; color: var(--ig-accent); opacity: 0.65;
  animation: b-pointer-chev 4s var(--ig-ease-drift) infinite;
}

@keyframes b-pointer-tick {
  0%   { transform: translateY(-6px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}
@keyframes b-pointer-chev {
  0%, 100% { transform: translateX(0);   opacity: 0.45; }
  50%      { transform: translateX(4px); opacity: 0.95; }
}

/* ═══════════════════════════════════════════════════════════════════
   HERO — Step 1 of funnel. Visual presence floor satisfied by:
   1) The drawn-in hairline (the ONE animated hero layer per hero.md)
   2) Staggered button mount animation on answer buttons
   No animated ambient backdrop — forbidden by premium-funnel trade.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-hero-section {
  min-height: 88vh; min-height: 88svh;
  display: flex; align-items: center;
  background: var(--ig-bg);
}

[data-design="b"] .ig-hero__inner {
  width: min(100%, 720px);
  margin-inline: auto;
  padding: clamp(var(--ig-folio-p), 7vh, var(--ig-folio))
           clamp(16px, 5vw, 24px)
           clamp(var(--ig-folio-p), 7vh, var(--ig-folio));
  display: flex; flex-direction: column;
}

/* Text element 1: value prop */
[data-design="b"] .ig-hero__value-prop {
  font-family: var(--ig-display);
  font-size: clamp(30px, 5vw, 60px);
  font-weight: 400; letter-spacing: -0.022em; line-height: 1.07;
  color: var(--ig-ink);
  margin-bottom: var(--ig-stem); max-width: 17ch;
  animation: b-hero-in 0.65s var(--ig-ease-register) 0.1s both;
}

/* Text element 2: reassurance */
[data-design="b"] .ig-hero__reassurance {
  font-family: var(--ig-mono);
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ig-meta);
  margin-bottom: var(--ig-fold);
  animation: b-hero-in 0.65s var(--ig-ease-register) 0.2s both;
}

@keyframes b-hero-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Substrate motif: THE ONE animated hero layer (drawn-in hairline) */
[data-design="b"] .ig-hero__hairline {
  height: 1px;
  background: linear-gradient(90deg, var(--ig-accent), transparent 75%);
  width: 0; margin-bottom: var(--ig-fold);
  animation: b-hairline-draw 1.2s var(--ig-ease-register) 0.45s both;
}
@keyframes b-hairline-draw {
  from { width: 0; opacity: 0.3; }
  to   { width: 100%; opacity: 0.38; }
}

/* Step 1 question text */
[data-design="b"] .ig-hero__q-text {
  font-family: var(--ig-sans);
  font-size: clamp(20px, 2.6vw, 26px); font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.25; color: var(--ig-ink-2);
  margin-bottom: var(--ig-block);
  animation: b-hero-in 0.65s var(--ig-ease-register) 0.3s both;
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 2 (hero) — Answer buttons
   Stagger mount (ONCE, within 2s). >=56px tall. Right-edge chevron.
   Instant press (<100ms). Hover lifts + accent border.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-hero__answers {
  display: flex; flex-direction: column; gap: var(--ig-stem);
}

[data-design="b"] .ig-answer-btn {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ig-line);
  min-height: 64px;
  padding: 16px 20px;
  background: var(--ig-surface);
  border: 1.5px solid var(--ig-border);
  border-radius: var(--ig-r-edge);
  cursor: pointer; text-align: left; width: 100%;
  transition:
    border-color var(--ig-d-fast) var(--ig-ease-press),
    background var(--ig-d-fast) var(--ig-ease-press),
    transform 60ms var(--ig-ease-press),
    box-shadow var(--ig-d-fast) var(--ig-ease-press);
  animation: b-btn-mount 380ms var(--ig-ease-register) both;
  opacity: 0;
}

/* Stagger: 4 buttons, ≤200ms between each, all within 2s of first paint */
[data-design="b"] .ig-answer-btn:nth-child(1) { animation-delay: 0.5s; }
[data-design="b"] .ig-answer-btn:nth-child(2) { animation-delay: 0.62s; }
[data-design="b"] .ig-answer-btn:nth-child(3) { animation-delay: 0.74s; }
[data-design="b"] .ig-answer-btn:nth-child(4) { animation-delay: 0.86s; }

@keyframes b-btn-mount {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

[data-design="b"] .ig-answer-btn:hover {
  border-color: var(--ig-accent);
  background: color-mix(in oklab, var(--ig-accent), var(--ig-surface) 94%);
  transform: translateY(-1px);
  box-shadow: var(--ig-elev-1);
}

[data-design="b"] .ig-answer-btn:focus-visible {
  outline: none; box-shadow: var(--ig-focus); border-color: var(--ig-accent);
}

[data-design="b"] .ig-answer-btn:active {
  transform: translateY(0); transition-duration: 60ms;
}

[data-design="b"] .ig-answer-btn.is-selected {
  border-color: var(--ig-accent);
  background: color-mix(in oklab, var(--ig-accent), var(--ig-surface) 90%);
  box-shadow: inset 0 0 0 1.5px var(--ig-accent);
}

[data-design="b"] .ig-answer-btn__label {
  font-family: var(--ig-sans);
  font-size: clamp(15px, 1.8vw, 17px); font-weight: 500;
  color: var(--ig-ink-2); line-height: 1.35; flex: 1;
}

[data-design="b"] .ig-answer-btn:hover .ig-answer-btn__label,
[data-design="b"] .ig-answer-btn.is-selected .ig-answer-btn__label {
  color: var(--ig-ink);
}

[data-design="b"] .ig-answer-btn__chev {
  font-size: 22px; color: var(--ig-accent); flex-shrink: 0; opacity: 0.85;
  transition: transform var(--ig-d-fast) var(--ig-ease-register),
              color var(--ig-d-fast) var(--ig-ease-press),
              opacity var(--ig-d-fast) var(--ig-ease-press);
}

[data-design="b"] .ig-answer-btn:hover .ig-answer-btn__chev,
[data-design="b"] .ig-answer-btn.is-selected .ig-answer-btn__chev {
  transform: translateX(4px); color: var(--ig-accent); opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 5 (continued) — Funnel Steps 2–5 container
   Hidden until JS adds .is-open (user selects Step 1 answer).
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-funnel-section {
  display: none; background: var(--ig-bg);
  padding: var(--ig-folio) clamp(16px, 5vw, 24px);
}

[data-design="b"] .ig-funnel-section.is-open {
  display: block;
}

[data-design="b"] .ig-funnel {
  position: relative;
  max-width: 720px; margin-inline: auto;
  background: var(--ig-surface);
  border: 1px solid var(--ig-border);
  border-radius: var(--ig-r-sheet);
  box-shadow: var(--ig-elev-1);
  overflow: hidden;
}

[data-design="b"] .ig-funnel__progress {
  height: 2px; background: var(--ig-border-soft); position: relative;
}

[data-design="b"] .ig-funnel__bar {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--ig-accent);
  transition: width var(--ig-d-base) var(--ig-ease-register);
}

[data-design="b"] .ig-funnel__meter {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px var(--ig-fold) 4px;
  font-family: var(--ig-mono); font-size: 11px; color: var(--ig-meta);
  letter-spacing: 0.12em; text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 3 (ambient A) — Step transition motion
   b-step-in fires each time a .ig-step gets .is-active.
   This IS the inter-step transition for premium-funnel.
   Completes in ≤600ms (var(--ig-d-base) = 320ms). Forward-progressive.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-step {
  border: 0; margin: 0; padding: var(--ig-fold);
  display: none; flex-direction: column; gap: var(--ig-block);
}

[data-design="b"] .ig-step.is-active {
  display: flex;
  animation: b-step-in var(--ig-d-base) var(--ig-ease-register) both;
}

@keyframes b-step-in {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}

[data-design="b"] .ig-step__legend {
  padding: 0;
  font-family: var(--ig-display);
  font-size: clamp(22px, 3vw, 32px); letter-spacing: -0.015em;
  color: var(--ig-ink); line-height: 1.2;
}

[data-design="b"] .ig-step__sub {
  font-family: var(--ig-mono); font-size: 13px;
  color: var(--ig-success); letter-spacing: 0.06em; text-transform: uppercase;
  margin-top: calc(-1 * var(--ig-stem));
}

/* ── Chips (Steps 2–4) ── */

[data-design="b"] .ig-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 10px;
}

[data-design="b"] .ig-chips--6col {
  grid-template-columns: repeat(auto-fit, minmax(min(148px, 100%), 1fr));
}

[data-design="b"] .ig-chip {
  position: relative; display: flex; align-items: center;
  cursor: pointer; min-height: 60px; padding: 16px;
  background: var(--ig-bg); border: 1px solid var(--ig-border);
  border-radius: var(--ig-r-edge); font-size: 15px; color: var(--ig-ink-2);
  line-height: 1.35;
  transition:
    border-color var(--ig-d-fast) var(--ig-ease-press),
    background var(--ig-d-fast) var(--ig-ease-press),
    transform var(--ig-d-tick) var(--ig-ease-press),
    box-shadow var(--ig-d-fast) var(--ig-ease-press);
}

[data-design="b"] .ig-chip input {
  position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0;
}

[data-design="b"] .ig-chip:hover {
  border-color: var(--ig-ink-2); background: var(--ig-surface);
}

[data-design="b"] .ig-chip:has(input:focus-visible) {
  box-shadow: var(--ig-focus); border-color: var(--ig-accent);
}

[data-design="b"] .ig-chip:has(input:checked) {
  border-color: var(--ig-accent); color: var(--ig-ink);
  background: color-mix(in oklab, var(--ig-accent), var(--ig-surface) 92%);
  box-shadow: inset 0 0 0 1.25px var(--ig-accent);
  transform: translateY(-1px);
}

[data-design="b"] .ig-chip:has(input:checked)::after {
  content: "";
  position: absolute; right: 12px; top: 50%;
  width: 14px; height: 14px; transform: translateY(-50%);
  background: var(--ig-accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M2 8l4 4 8-9' fill='none' stroke='white' stroke-width='2'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M2 8l4 4 8-9' fill='none' stroke='white' stroke-width='2'/></svg>") center/contain no-repeat;
}

/* ── Step navigation ── */

[data-design="b"] .ig-step__nav {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--ig-stem); border-top: 1px solid var(--ig-border-soft);
  padding-top: var(--ig-line);
}

[data-design="b"] .ig-step__nav--submit {
  align-items: stretch;
}

[data-design="b"] .ig-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; background: transparent; border: 1px solid var(--ig-border);
  padding: 12px 20px; min-height: 48px; border-radius: var(--ig-r-edge);
  font-family: var(--ig-mono); text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 12px; color: var(--ig-ink-2);
  cursor: pointer; white-space: nowrap;
  transition:
    transform var(--ig-d-fast) var(--ig-ease-press),
    border-color var(--ig-d-fast) var(--ig-ease-press),
    background var(--ig-d-fast) var(--ig-ease-press),
    color var(--ig-d-fast) var(--ig-ease-press);
}

[data-design="b"] .ig-btn:hover {
  border-color: var(--ig-ink); color: var(--ig-ink); background: var(--ig-surface-warm);
}

[data-design="b"] .ig-btn:focus-visible {
  outline: none; box-shadow: var(--ig-focus); border-color: var(--ig-accent);
}

[data-design="b"] .ig-btn:active {
  transform: translateY(1px); transition-duration: 60ms;
}

[data-design="b"] .ig-btn--prev { color: var(--ig-muted); }

[data-design="b"] .ig-btn--next {
  background: var(--ig-accent); color: var(--ig-accent-on);
  border-color: var(--ig-accent); margin-left: auto;
}

[data-design="b"] .ig-btn--next:hover {
  background: color-mix(in oklab, var(--ig-accent), black 8%);
  border-color: color-mix(in oklab, var(--ig-accent), black 8%);
  color: var(--ig-accent-on);
}

/* ── Form fields (Step 5) ── */

[data-design="b"] .ig-field { display: flex; flex-direction: column; gap: 8px; }

[data-design="b"] .ig-field label {
  font-family: var(--ig-mono); text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 11px; color: var(--ig-meta);
}

[data-design="b"] .ig-field input {
  width: 100%; padding: 13px 16px; min-height: 52px;
  background: var(--ig-bg); border: 1px solid var(--ig-border);
  border-radius: var(--ig-r-edge); font-family: var(--ig-sans);
  font-size: 16px; color: var(--ig-ink);
  transition:
    border-color var(--ig-d-fast) var(--ig-ease-press),
    box-shadow var(--ig-d-fast) var(--ig-ease-press);
}

[data-design="b"] .ig-field input::placeholder { color: var(--ig-meta); }

[data-design="b"] .ig-field input:focus-visible {
  outline: none; border-color: var(--ig-accent); box-shadow: var(--ig-focus);
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 2 (CTA) — Animated submit button
   Breathing ultramarine mesh. Earned through funnel completion.
   Loudest button on the page. Magnetic hover on desktop.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-cta {
  position: relative; display: inline-flex; align-items: center;
  gap: 14px; padding: 14px 24px; min-height: 56px;
  border-radius: var(--ig-r-edge);
  font-family: var(--ig-mono); text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 13px;
  color: var(--ig-accent-on); background: var(--ig-accent);
  border: 1px solid var(--ig-accent);
  box-shadow:
    0 1px 0 rgba(255,255,255,.18) inset,
    0 12px 28px -16px color-mix(in oklab, var(--ig-accent), black 30%);
  overflow: hidden; cursor: pointer; will-change: transform;
  transition:
    transform var(--ig-d-fast) var(--ig-ease-press),
    box-shadow var(--ig-d-fast) var(--ig-ease-press);
}

[data-design="b"] .ig-cta__mesh {
  position: absolute; inset: -20%;
  background:
    radial-gradient(closest-side at 30% 40%, var(--ig-accent-glow) 0%, transparent 60%),
    radial-gradient(closest-side at 80% 60%, color-mix(in oklab, var(--ig-gold), transparent 40%) 0%, transparent 55%),
    var(--ig-accent);
  background-size: 200% 200%;
  filter: blur(14px); opacity: .9;
  animation: b-cta-breath var(--ig-d-breath) var(--ig-ease-drift) infinite;
  z-index: 0;
}

[data-design="b"] .ig-cta__label,
[data-design="b"] .ig-cta__arrow { position: relative; z-index: 1; }

[data-design="b"] .ig-cta__arrow {
  display: inline-flex;
  transition: transform var(--ig-d-fast) var(--ig-ease-register);
}

[data-design="b"] .ig-cta:hover {
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.22) inset,
    0 18px 38px -18px color-mix(in oklab, var(--ig-accent), black 40%);
}

[data-design="b"] .ig-cta:hover .ig-cta__arrow { transform: translateX(4px); }

[data-design="b"] .ig-cta:focus-visible {
  outline: none;
  box-shadow: var(--ig-focus), 0 12px 28px -16px color-mix(in oklab, var(--ig-accent), black 30%);
}

[data-design="b"] .ig-cta:active {
  transform: translateY(1px); transition-duration: 60ms;
}

[data-design="b"] .ig-cta:active .ig-cta__arrow { transform: translateX(6px); }

@keyframes b-cta-breath {
  0%   { background-position:   0%  20%; transform: scale(1); }
  50%  { background-position: 100%  80%; transform: scale(1.04); }
  100% { background-position:   0%  20%; transform: scale(1); }
}

/* ── Conversion payoff (final state) ── */

[data-design="b"] .ig-step--final { gap: var(--ig-stem); }

[data-design="b"] .ig-eyebrow {
  font-family: var(--ig-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--ig-meta);
}

[data-design="b"] .ig-eyebrow--gold { color: var(--ig-gold); }

[data-design="b"] .ig-final__title {
  font-family: var(--ig-display);
  font-size: clamp(26px, 3.5vw, 40px); letter-spacing: -0.02em;
  line-height: 1.15; color: var(--ig-ink); margin-top: var(--ig-stem);
}

[data-design="b"] .ig-final__body {
  font-size: 17px; line-height: 1.6; color: var(--ig-ink-2); max-width: 52ch;
}

[data-design="b"] .ig-final__body strong {
  color: var(--ig-ink); font-weight: 600;
}

[data-design="b"] .ig-final__contact { margin-top: var(--ig-line); }

[data-design="b"] .ig-final__email {
  font-family: var(--ig-mono); font-size: 14px; letter-spacing: 0.04em;
  color: var(--ig-accent); text-decoration: underline; text-underline-offset: 3px;
}

[data-design="b"] .ig-final__stamp {
  margin-top: var(--ig-block); font-family: var(--ig-mono);
  font-size: 12px; color: var(--ig-meta);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════════
   ELEMENT 4 — Ambient animated content B (trust counters + marquee)
   Counters count up on IntersectionObserver. Hairline trace draws.
   Marquee drifts at ≤1 element per 6s.
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-index {
  padding-block: var(--ig-folio);
  background: var(--ig-surface-warm);
  border-top: 1px solid var(--ig-border);
}

[data-design="b"] .ig-index__inner {
  max-width: 1200px; margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 24px);
}

[data-design="b"] .ig-index__grid {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ig-border);
  border-bottom: 1px solid var(--ig-border);
  margin-bottom: var(--ig-fold);
}

[data-design="b"] .ig-index__rules {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: repeat(12, 1fr);
  pointer-events: none;
}

[data-design="b"] .ig-index__rules span {
  border-right: 1px solid var(--ig-border-soft); opacity: .7;
}

[data-design="b"] .ig-index__rules span:last-child { border-right: 0; }

[data-design="b"] .ig-index__rules.is-live span {
  animation: b-rule-pulse 18s linear infinite;
}

@keyframes b-rule-pulse {
  0%, 92%, 100% { border-right-color: var(--ig-border-soft); }
  94%           { border-right-color: var(--ig-accent); }
  96%           { border-right-color: var(--ig-border-soft); }
}

[data-design="b"] .ig-index__rules span:nth-child(1)  { animation-delay: 0s; }
[data-design="b"] .ig-index__rules span:nth-child(2)  { animation-delay: 1.5s; }
[data-design="b"] .ig-index__rules span:nth-child(3)  { animation-delay: 3s; }
[data-design="b"] .ig-index__rules span:nth-child(4)  { animation-delay: 4.5s; }
[data-design="b"] .ig-index__rules span:nth-child(5)  { animation-delay: 6s; }
[data-design="b"] .ig-index__rules span:nth-child(6)  { animation-delay: 7.5s; }
[data-design="b"] .ig-index__rules span:nth-child(7)  { animation-delay: 9s; }
[data-design="b"] .ig-index__rules span:nth-child(8)  { animation-delay: 10.5s; }
[data-design="b"] .ig-index__rules span:nth-child(9)  { animation-delay: 12s; }
[data-design="b"] .ig-index__rules span:nth-child(10) { animation-delay: 13.5s; }
[data-design="b"] .ig-index__rules span:nth-child(11) { animation-delay: 15s; }
[data-design="b"] .ig-index__rules span:nth-child(12) { animation-delay: 16.5s; }

[data-design="b"] .ig-counter {
  position: relative; z-index: 1;
  padding: var(--ig-fold) var(--ig-block);
  display: flex; flex-direction: column; gap: 10px;
  border-right: 1px solid var(--ig-border);
}

[data-design="b"] .ig-counter:last-of-type { border-right: 0; }

[data-design="b"] .ig-counter__num {
  font-family: var(--ig-display);
  font-size: clamp(36px, 5vw, 64px); letter-spacing: -0.03em;
  line-height: 1; color: var(--ig-ink); font-variant-numeric: tabular-nums;
}

[data-design="b"] .ig-counter__label {
  font-family: var(--ig-mono); text-transform: uppercase;
  letter-spacing: 0.1em; font-size: 11px; color: var(--ig-meta); line-height: 1.4;
}

[data-design="b"] .ig-index__trace {
  position: absolute; left: 0; bottom: -1px; height: 1px; width: 0;
  background: var(--ig-accent);
  transition: width 1.8s var(--ig-ease-register);
}

[data-design="b"] .ig-index__grid.is-live .ig-index__trace { width: 100%; }

/* Trust marquee */
[data-design="b"] .ig-trust-marquee {
  overflow: hidden; border-top: 1px solid var(--ig-border-soft);
  padding-block: var(--ig-block);
}

[data-design="b"] .ig-trust-marquee__track {
  display: inline-flex; gap: 32px; align-items: center;
  white-space: nowrap;
  animation: b-marquee-drift 42s linear infinite;
}

[data-design="b"] .ig-trust-item {
  font-family: var(--ig-mono); font-size: 13px; color: var(--ig-muted);
  letter-spacing: 0.06em; text-transform: uppercase;
}

[data-design="b"] .ig-trust-sep {
  color: var(--ig-border); font-size: 18px;
}

@keyframes b-marquee-drift {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════════════
   Footer — mono throughout, minimal
═══════════════════════════════════════════════════════════════════ */

[data-design="b"] .ig-footer {
  background: var(--ig-surface);
  border-top: 1px solid var(--ig-border);
  padding-block: var(--ig-folio);
}

[data-design="b"] .ig-footer__inner {
  max-width: 1200px; margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 24px); position: relative;
}

[data-design="b"] .ig-footer__rule {
  height: 1px; background: var(--ig-border); margin-bottom: var(--ig-fold);
}

[data-design="b"] .ig-footer__cols {
  display: grid; grid-template-columns: 1.1fr 1fr 1.2fr; gap: var(--ig-fold);
}

[data-design="b"] .ig-footer__col {
  display: flex; flex-direction: column; gap: var(--ig-row);
}

[data-design="b"] .ig-footer__brand {
  font-family: var(--ig-mono); font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--ig-ink);
}

[data-design="b"] .ig-footer__hours {
  font-family: var(--ig-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--ig-meta);
}

[data-design="b"] .ig-footer__loc-head {
  font-family: var(--ig-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--ig-meta);
}

[data-design="b"] .ig-footer__locs {
  display: flex; flex-direction: column; gap: 6px;
}

[data-design="b"] .ig-footer__locs li {
  font-family: var(--ig-mono); font-size: 12px;
  color: var(--ig-muted); letter-spacing: 0.06em;
}

[data-design="b"] .ig-footer__email {
  font-family: var(--ig-mono); font-size: 13px;
  color: var(--ig-accent); text-decoration: underline;
  text-underline-offset: 3px; letter-spacing: 0.04em;
}

[data-design="b"] .ig-footer__copy,
[data-design="b"] .ig-footer__disc {
  font-family: var(--ig-mono); font-size: 11px;
  color: var(--ig-meta); letter-spacing: 0.06em; line-height: 1.5;
}

[data-design="b"] .ig-stamp {
  position: absolute; bottom: 0; right: clamp(16px, 4vw, 24px);
  color: var(--ig-border);
}

/* ═══════════════════════════════════════════════════════════════════
   Responsive
═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  [data-design="b"] .ig-index__grid { grid-template-columns: repeat(2, 1fr); }
  [data-design="b"] .ig-counter:nth-child(2),
  [data-design="b"] .ig-counter:nth-child(4) { border-right: 0; }
  [data-design="b"] .ig-counter:nth-child(1),
  [data-design="b"] .ig-counter:nth-child(2) { border-bottom: 1px solid var(--ig-border); }
  [data-design="b"] .ig-index__rules { grid-template-columns: repeat(6, 1fr); }
  [data-design="b"] .ig-footer__cols { grid-template-columns: 1fr; gap: var(--ig-block); }
  [data-design="b"] .ig-pointer__bar { max-width: 100px; }
  [data-design="b"] .ig-funnel__meter { padding-inline: var(--ig-block); }
}

@media (max-width: 560px) {
  [data-design="b"] .ig-hero-section {
    min-height: 100svh; min-height: 100vh; align-items: flex-start;
  }
  [data-design="b"] .ig-chips { grid-template-columns: 1fr; }
  [data-design="b"] .ig-chips--6col { grid-template-columns: repeat(2, 1fr); }
  [data-design="b"] .ig-step { padding: var(--ig-block); }
  [data-design="b"] .ig-step__nav { flex-direction: column-reverse; align-items: stretch; }
  [data-design="b"] .ig-btn, [data-design="b"] .ig-cta { width: 100%; justify-content: center; }
  [data-design="b"] .ig-funnel { border-left: 0; border-right: 0; border-radius: 0; margin-inline: calc(-1 * clamp(16px, 5vw, 24px)); }
  [data-design="b"] .ig-answer-btn { min-height: 68px; }
  [data-design="b"] .ig-funnel-section { padding-inline: 0; }
}

@media (max-width: 390px) {
  [data-design="b"] .ig-hero__value-prop { font-size: clamp(26px, 7vw, 36px); }
  [data-design="b"] .ig-chips--6col { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════
   Reduced motion — all animations paused, functions preserved
═══════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ig-mesh__a,
  [data-design="b"] .ig-mesh__b,
  [data-design="b"] .ig-mesh__rule         { animation: none; }
  [data-design="b"] .ig-hero__hairline     { animation: none; width: 100%; opacity: 0.3; }
  [data-design="b"] .ig-hero__value-prop,
  [data-design="b"] .ig-hero__reassurance  { animation: none; opacity: 1; transform: none; }
  [data-design="b"] .ig-hero__q-text       { animation: none; opacity: 1; transform: none; }
  [data-design="b"] .ig-answer-btn         { animation: none; opacity: 1; transform: none; }
  [data-design="b"] .ig-pointer__counter-now,
  [data-design="b"] .ig-pointer__chev,
  [data-design="b"] .ig-pointer__bar-fill  { animation: none; transition: none; }
  [data-design="b"] .ig-step.is-active     { animation: none; }
  [data-design="b"] .ig-funnel__bar        { transition: none; }
  [data-design="b"] .ig-chip               { transition: none; }
  [data-design="b"] .ig-cta__mesh         { animation: none; }
  [data-design="b"] .ig-cta               { transition: none; }
  [data-design="b"] .ig-trust-marquee__track { animation: none; }
  [data-design="b"] .ig-index__trace       { transition: none; }
  [data-design="b"] .ig-index__rules.is-live span { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   Mobile-overflow defensive — ALWAYS LAST
═══════════════════════════════════════════════════════════════════ */

[data-design="b"].dq-design,
[data-design="b"] .dq-design { max-width: 100%; overflow-x: clip; }
[data-design="b"] * { min-width: 0; }
[data-design="b"] img,
[data-design="b"] svg:not([data-keep-size]) { max-width: 100%; height: auto; }